Cleaning Butyrate tubing: Cellulose Acetate Butyrate, as any transparent tubing can accumulate grime, oils, and get scratched by abrasives. Also, it will weather and age due to UV light and oxidizers. When the latter occurs, the tubing cannot be cleaned by traditional...
Cleaning
Provista (PETG) tubing, when properly extruded and polished is superior to cast acrylic in every way. When flame polished, it is spectacular for clarity. The picture above shows how a Provista tube shines when flame polished. This 6" OD tube, FDA approved and NSF...